A059535 - OEIS

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A059535 as a simple table

n	a(n)
1	1
2	3
3	4
4	6
5	8
6	9
7	11
8	13
9	14
10	16
11	18
12	19
13	21
14	23
15	24
16	26
17	27
18	29
19	31
20	32
21	34
22	36
23	37
24	39
25	41
26	42
27	44
28	46
29	47
30	49
31	50
32	52
33	54
34	55
35	57
36	59
37	60
38	62
39	64
40	65
41	67
42	69
43	70
44	72
45	74
46	75
47	77
48	78
49	80
50	82
51	83
52	85
53	87
54	88
55	90
56	92
57	93
58	95
59	97
60	98
61	100
62	101
63	103
64	105
65	106
66	108
67	110
68	111

[1,3,4,6,8,9,11,13,14,16,18,19,21,23,24,26,27,29, 31,32,34,36,37,39,41,42,44,46,47,49,50,52,54,55, 57,59,60,62,64,65,67,69,70,72,74,75,77,78,80,82, 83,85,87,88,90,92,93,95,97,98,100,101,103,105,106, 108,110,111]

n	a(n)
1	1
2	3
3	4
4	6
5	8
6	9
7	11
8	13
9	14
10	16
11	18
12	19
13	21
14	23
15	24
16	26
17	27
18	29
19	31
20	32
21	34
22	36
23	37
24	39
25	41
26	42
27	44
28	46
29	47
30	49
31	50
32	52
33	54
34	55
35	57
36	59
37	60
38	62
39	64
40	65
41	67
42	69
43	70
44	72
45	74
46	75
47	77
48	78
49	80
50	82
51	83
52	85
53	87
54	88
55	90
56	92
57	93
58	95
59	97
60	98
61	100
62	101
63	103
64	105
65	106
66	108
67	110
68	111

n	a(n)
1	1
2	3
3	4
4	6
5	8
6	9
7	11
8	13
9	14
10	16
11	18
12	19
13	21
14	23
15	24
16	26
17	27
18	29
19	31
20	32
21	34
22	36
23	37
24	39
25	41
26	42
27	44
28	46
29	47
30	49
31	50
32	52
33	54
34	55
35	57
36	59
37	60
38	62
39	64
40	65
41	67
42	69
43	70
44	72
45	74
46	75
47	77
48	78
49	80
50	82
51	83
52	85
53	87
54	88
55	90
56	92
57	93
58	95
59	97
60	98
61	100
62	101
63	103
64	105
65	106
66	108
67	110
68	111

n	a(n)
1	1
2	3
3	4
4	6
5	8
6	9
7	11
8	13
9	14
10	16
11	18
12	19
13	21
14	23
15	24
16	26
17	27
18	29
19	31
20	32
21	34
22	36
23	37
24	39
25	41
26	42
27	44
28	46
29	47
30	49
31	50
32	52
33	54
34	55
35	57
36	59
37	60
38	62
39	64
40	65
41	67
42	69
43	70
44	72
45	74
46	75
47	77
48	78
49	80
50	82
51	83
52	85
53	87
54	88
55	90
56	92
57	93
58	95
59	97
60	98
61	100
62	101
63	103
64	105
65	106
66	108
67	110
68	111